AIMochi is an AI voice-to-text and meeting notes assistant you use inside LINE, built and operated by LargitData Inc. in Taipei, Taiwan.
AIMochi is an AI assistant that turns recordings into notes you can actually use. Send an audio file or a voice message to @aimochi on LINE and it transcribes the recording automatically, with recognition in more than 99 languages — including Chinese, English, Japanese, Korean and Southeast Asian languages — and automatic labelling of who is speaking, for up to 10 speakers. Once the transcript is ready, you can edit it at app.aimochi.ai and apply AI summarization, translation, polishing, smart search and Q&A to turn a single recording into a searchable, shareable record of the meeting. For step-by-step instructions see the tutorial, and for feature details see the FAQ.
AIMochi is developed by LargitData Inc. Founded in 2014 and headquartered in Taipei, LargitData is a business intelligence and risk AI platform company serving customers across government, defense and critical infrastructure.
Since day one the company has focused on core AI technologies — natural language processing (NLP), large language models (LLMs), retrieval-augmented generation (RAG), optical character recognition (OCR) and automatic speech recognition (ASR) — and turned them into a family of products: InfoMiner, our public opinion analytics platform; RAGi, an enterprise retrieval-augmented generation engine; QubicX, our on-premise AI solution; plus OCR, ASR voice-to-text and social media API services. AIMochi is what that speech recognition and language model work looks like when it is built for everyday users.
Most of what is said in meetings, interviews and classes only exists inside an audio file. Turning that recording into something usable used to mean listening back sentence by sentence, working out who said what, and then rewriting the whole thing into key points — the slowest part of the process, and the one people give up on first.
So we took the speech recognition and language model capabilities we already had and put them behind the lowest-friction entry point we could think of: no new app to download, no new account and password, just send the recording from the LINE app you already open every day. Transcription, speaker identification and summarization all happen automatically, so your time goes to the content itself rather than the busywork around it. That is what AIMochi is for — a second brain that collects your ideas and turns scattered thoughts into clear summaries.
We know the recordings and notes you upload — meetings, interviews — are rarely low-stakes material. AIMochi safeguards personal data using reasonable technical and procedural measures that meet industry standards. The personal data we collect is processed and used only internally by AIMochi and only for the purpose for which it was collected; we do not share it with third parties unless it is necessary.
In line with the General Data Protection Regulation (GDPR), you can also delete your account yourself from the Account Settings page once you stop using the service. For the full terms, see our privacy policy and terms of service.